An enantioselective double Diels–Alder approach to the tetracyclic framework of colombiasin A
作者:Jason H. Chaplin、Alison J. Edwards、Bernard L. Flynn
DOI:10.1039/b302522e
日期:——
The complex tetracyclic carbon skeleton of colombiasin A is conveniently accessed through an enantioselective intermolecular DielsâAlderâsulfoxide eliminationâintramolecular DielsâAlder (DAâEâIMDA) sequence.
哥伦比亚素A的四环碳骨架可通过分子间对映选择性狄尔斯-阿尔德-亚砜消除-分子内狄尔斯-阿尔德(DA-E-IMDA)反应序列轻松构建。